package com.hs.sfzy.service;

import com.github.pagehelper.PageInfo;
import com.hs.sfzy.entity.PsychKnow;

import java.util.List;

public interface PsychKnowService {

     PageInfo<PsychKnow> getAll(PsychKnow psychKnow, int pageNum, int pageSize);
     PsychKnow getById(int id);
}
